Flat panel door facing



FIG. 1 is a front elevational view of a flat panel door facing in accordance with the present invention; and,

FIG. 2 is a cross-sectional view along lines 2—2 of the flat panel door facing illustrated in FIG. 1.

The broken lines are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for the flat panel door facing, as shown and described. 